Booster volute clamp

Abstract

The invention discloses a supercharger volute clamp, and relates to the technical field of supercharger volute machining auxiliary equipment, the supercharger volute clamp comprises a supporting cylinder, the top of the supporting cylinder is fixedly connected with a clamping mechanism, the bottom of the inner wall of the supporting cylinder is fixedly connected with a dust cleaning mechanism, and the inner wall of the supporting cylinder is fixedly connected with a fixing plate; according to the device, a supporting block in the clamping mechanism is matched with a supporting plate, a first sleeve is matched with a second sleeve, the outer surface of a supercharger worm gear shell is preliminarily clamped, and the shell of a volute is in an irregular shape, so that the supporting block and the supporting plate are designed to be in the shape attached to the side face of the volute; the inner surfaces of the first sleeve and the second sleeve are designed to be in the shape attached to the transverse pipe body of the volute and can well adapt to the shape of the volute, and the problem that volute machining is affected due to the fact that the positioning and clamping effect of the clamping mechanism on the surface of the volute is poor is solved. According to the device, one side of the vertical pipeline of the worm gear is supported through the circular ring block in the limiting component.

Description

Technical Field

[0001] The invention relates to the technical field of supercharger volute machining auxiliary equipment, and in particular to a supercharger volute clamp. Background Art

[0002] A supercharger is a device that increases the cylinder intake pressure. Supercharging refers to pre-compressing the air before it is supplied to the cylinder to increase the air density and intake volume. The purpose is to increase the charge volume, increase power, improve economy, and improve emissions. The volute is an important accessory on the supercharger. Before use, the worm gear housing needs to be drilled at a specific position for installation, fixing or connection with other components.

[0003] During the drilling process of the supercharger volute, a clamp is required for positioning and clamping. When drilling is required on the upper and lower surfaces of the supercharger volute, since the shell of the volute is in an irregular shape, the current clamp fixing part cannot adapt well to the shape of the volute, resulting in poor positioning and clamping effect, which in turn affects the subsequent processing of the volute. Therefore, the present invention designs a supercharger volute clamp to solve the above problem. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a supercharger volute clamp, including a support tube, the top of the support tube is fixedly connected with a clamping mechanism, the bottom of the inner wall of the support tube is fixedly connected with a dust cleaning mechanism, and the inner wall of the support tube is fixedly connected with a fixing plate; the support tube is used to provide support for the clamping mechanism and protect the internal dust cleaning mechanism from being damaged by external touch, wherein the outer surface of the support tube has an openable door panel, which is convenient for subsequent cleaning and replacement when enough dust is collected inside the dust cleaning mechanism.

[0005] The clamping mechanism comprises a support plate, both sides of which are fixedly connected to the output end of the motor, a slide groove is provided on the inner wall of the support plate, a limiting component is fixedly connected to the outer surface of the support plate, a first sleeve is fixedly connected to one end of the support plate, a spring belt is fixedly connected to the inner wall of the support plate, a connecting rod is slidably connected to the inner wall of the support plate, a support block is fixedly connected to one end of the connecting rod, and a second sleeve is fixedly connected to the end of the support block away from the connecting rod. The setting of the slide groove facilitates the connecting rod to slide along the inner wall of the support plate, and at the same time limits the sliding of the connecting rod. The first sleeve and the second sleeve can be separated or merged, the spring belt has the same function as the spring, and has elasticity and reset functions, wherein the connecting rod can drive the support block and the second sleeve to slide to the side away from the support plate, and the distance between the first sleeve and the second sleeve can be adjusted. A limiting component is provided on the outer surface of the support plate, and a limiting component is also provided on the outer surface of the side of the support block away from the support plate.

[0006] Furthermore, the upper surface of the support tube is fixedly connected to the outer surface of the motor through a support seat, one end of the spring belt away from the support plate is fixedly connected to the outer surface of the connecting rod, and both ends of the connecting rod are fixedly connected to the outer surface of the support block.

[0007] Furthermore, the limit component includes a limit box, the inner wall of the limit box is fixedly connected with a first magnetic block, the inner wall of the limit box is slidably connected with a second magnetic block, the upper surface of the second magnetic block is fixedly connected with a moving rod, the end of the moving rod away from the second magnetic block is fixedly connected with a rotating block, the inner wall of the rotating block is rotatably connected with a rotating shaft, and the outer surface of the rotating shaft is fixedly connected with a circular ring block. The first magnetic block and the second magnetic block have an adsorption effect, the outer surface of the second magnetic block is in contact with the inner surface of the limit box, and can rotate along the inner surface of the limit box, wherein the second magnetic block can drive the rotation of the moving rod, and the moving rod is also in contact with the inner surface of the limit box during rotation.

[0008] Furthermore, a semicircular groove is formed on the inner wall of the circular ring block, a rubber rod is fixedly connected to the inner wall of the circular ring block, and a third magnetic block is fixedly connected to the inner walls on both sides of the circular ring block. The rotating block can rotate along the inner surface of the semicircular groove and drive the rotation of the moving rod to adjust the position of the moving rod. The rubber rod plays an elastic and reset role to reset the rotation of the rotating block.

[0009] Furthermore, a side of the limit box close to the rotating block is fixedly connected to a side of the support plate away from the support block, an outer surface of the movable rod is slidably connected to an inner wall of the limit box, upper and lower side surfaces of the rotating block are slidably connected to the inner surface of the semicircular groove, and an end of the rubber rod away from the circular ring block is fixedly connected to the outer surface of the rotating block.

[0010] Furthermore, the dust cleaning mechanism includes a telescopic rod, the top of which is fixedly connected to a support frame, a vacuum cleaner is fixedly connected to the center of the upper surface of the support frame, a vacuum tube is fixedly connected to the outer surface of the vacuum cleaner, a vacuum hopper is fixedly connected to the end of the vacuum tube away from the vacuum cleaner, a vibration component is fixedly connected to the upper surface of the vacuum funnel, a slide is fixedly connected to the lower surface of the vacuum funnel, and a circular guide rail is rotatably connected to the lower surface of the slide. The support frame is used to support the vacuum cleaner and the bottom of the circular guide rail, and the vacuum tube is a hard pipe. When the slide rotates along the outer surface of the circular guide rail, the vacuum cleaner can be driven to rotate through the vacuum tube. The mouth of the vacuum hopper is set larger to absorb more dust on the surface of the volute.

[0011] Furthermore, the bottom of the telescopic rod is fixedly connected to the bottom of the inner wall of the support tube, and the lower surface of the annular guide rail is fixedly connected to the upper surface of the support frame.

[0012] Furthermore, the vibration component includes a roller, a rotating rod is fixedly connected to the side of the roller close to the dust collection funnel, a cleaning brush is fixedly connected to the upper surface of the rotating rod, an extrusion spring is fixedly connected to one side of the rotating rod, a collar is fixedly connected to the end of the extrusion spring away from the rotating rod, and a fixed rod is fixedly connected to the inner wall of the collar. Under certain conditions, the roller can roll against the outer surface of the fixed plate and drive the rotation of the rotating rod, so that the cleaning brush can rotate against the surface of the volute to clean the dust on the surface of the volute. The extrusion spring can reset the rotating rod, and when the rotating rod rotates a certain distance, the spring force is used to reset the rotating rod. When the rotating rod and the cleaning brush rotate, the fixed rod can impact the dust remaining on the surface of the cleaning brush.

[0013] Furthermore, the outer surface of the rotating rod is rotatably connected to the inner surface of the dust collection funnel, and both ends of the fixed rod are fixedly connected to the outer surface of the dust collection funnel.

[0014] The beneficial effects of the present invention are as follows:

[0015] 1. The device achieves preliminary clamping of the outer surface of the supercharger worm gear housing by cooperating with the support block and the support plate inside the clamping mechanism, and the first sleeve and the second sleeve. Since the volute housing is irregular in shape, the support block and the support plate are designed to fit the shape of the volute side, and the inner surfaces of the first sleeve and the second sleeve are designed to fit the shape of the volute transverse tube body, which can better adapt to the shape of the volute and avoid the poor positioning and clamping effect of the clamping mechanism on the volute surface, thereby affecting the volute processing.

[0016] 2. After the device completes the drilling process on the upper surface of the volute and flips it over, it supports one side of the worm gear vertical pipe through the circular ring block inside the limiting component to prevent the external drilling equipment from drilling on the upper surface when the side of the worm gear housing with the vertical pipe mouth rotates downward. When the lower surface is not supported by the limiting component, the housing is easily slid downward by the force of drilling, thereby causing the drilling position to shift, resulting in the problem that the housing cannot be drilled subsequently.

[0017] 3. Before the volute is flipped, the device has already clamped the vertical pipe on its surface through the circular ring block inside the limiting component. During the clamping process, the connecting rod inside the limiting component may block the drilling position, making it impossible to drill. By adjusting the angle of the connecting rod and fixing the position of the moving rod by the first and second magnetic blocks, the part of the moving rod that blocks the worm gear housing can be exposed when the moving rod is separated from its original position, avoiding the problem that the external drilling equipment blocks the surface of the volute due to the position of the connecting rod, which makes it impossible to drill holes at the blocked position.

[0018] 4. When the drilling operation is completed on one side of the worm gear housing, the dust attached to the surface and the drill cuttings inside the drill hole need to be cleaned. This device drives the dust suction funnel to rotate and suction along the surface of the drill hole of the volute through the slide, and the soft cleaning brush is attached to the surface of the drill hole of the volute to clean up the dust that is difficult to be absorbed by the dust suction wind. At the same time, part of the cleaning brush may extend into the drill hole, bringing out the dust in the drill hole, which is absorbed into the inside of the vacuum cleaner by the dust suction wind, so as to clean the dust inside some drill holes and attached to the surface of the volute.

[0019] 5. After the cleaning brush cleans some dust on the surface of the volute and inside the drill hole, a certain amount of dust and debris may remain on the surface and inside of the cleaning brush. The downward movement of the dust suction funnel can drive the rotation of the roller and the rotating rod through the fixed plate, so that the cleaning brush collides with the outer surface of the fixed rod, and the dust inside the cleaning brush is shaken off, which makes it easier for the dust suction wind to absorb the dust attached to the inside of the cleaning brush, thereby avoiding dust remaining on the surface and inside of the cleaning brush after a long period of work, thereby affecting the cleaning effect of the volute surface and debris inside the drill hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a front view of the present invention;

[0021] Figure 2 is a cross-sectional view of the support tube of the present invention;

[0022] Figure 3 It is a structural schematic diagram of the clamping mechanism of the present invention;

[0023] Figure 4 is a cross-sectional view of a support plate of the present invention;

[0024] Figure 5 It is a structural schematic diagram of the limiting component of the present invention;

[0025] Figure 6 is a cross-sectional view of the circular ring block of the present invention;

[0026] Figure 7 It is a structural schematic diagram of the dust cleaning mechanism of the present invention;

[0027] Figure 8 It is a structural schematic diagram of the vibration component of the present invention;

[0028] Fig. 9 The present invention Figure 8 Enlarged view of point A in the middle.

[0029] In the figure: 1, support cylinder; 2, clamping mechanism; 21, support plate; 22, motor; 23, slide groove; 24, limit component; 241, limit box; 242, first magnetic block; 243, second magnetic block; 244, moving rod; 245, rotating block; 246, rotating shaft; 247, circular ring block; 248, semicircular groove; 249, rubber rod; 250, third magnetic block; 25, first sleeve; 26, spring belt; 27. Connecting rod; 28. Support block; 29. ​​Second sleeve; 3. Dust cleaning mechanism; 31. Telescopic rod; 32. Support frame; 33. Vacuum cleaner; 34. Vacuum tube; 35. Vacuum funnel; 36. Vibrating component; 361. Roller; 362. Rotating rod; 363. Cleaning brush; 364. Extrusion spring; 365. Ring; 366. Fixed rod; 37. Slide; 38. Annular guide rail; 4. Fixed plate. DETAILED DESCRIPTION

[0030] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0031] For example, see Figure 1-Figure 6 The present invention provides a technical solution: a supercharger volute clamp, comprising a support tube 1, a clamping mechanism 2 is fixedly connected to the top of the support tube 1, a dust cleaning mechanism 3 is fixedly connected to the bottom of the inner wall of the support tube 1, and a fixing plate 4 is fixedly connected to the inner wall of the support tube 1; the support tube 1 is used to provide support for the clamping mechanism 2 and protect the internal dust cleaning mechanism 3 from being damaged by external contact, wherein the outer surface of the support tube 1 has an openable door panel, and when enough dust is collected inside the dust cleaning mechanism 3, it is convenient to subsequently clean and replace the components inside the dust cleaning mechanism 3.

[0032] First, before drilling is required on the worm gear housing, the outer surface of the worm gear housing is clamped and fixed by the clamping mechanism 2. After the worm gear housing is clamped and fixed, its outer shell is drilled by external drilling equipment. After the upper surface of the worm gear housing is processed, the clamping mechanism 2 can also control the worm gear housing to flip over so that its lower surface rotates to the upper side, and then continue to drill its surface by external drilling equipment, and flip it to the lower surface, and clean the dust inside the drilled hole after drilling on its surface and the dust attached to the surface of the housing by the dust cleaning mechanism 3.

[0033] The clamping mechanism 2 comprises a support plate 21, both sides of which are fixedly connected to the output ends of the motor 22, a slide groove 23 is provided on the inner wall of the support plate 21, a limiting component 24 is fixedly connected to the outer surface of the support plate 21, a first sleeve 25 is fixedly connected to one end of the support plate 21, a spring belt 26 is fixedly connected to the inner wall of the support plate 21, a connecting rod 27 is slidably connected to the inner wall of the support plate 21, a support block 28 is fixedly connected to one end of the connecting rod 27, and a second sleeve 29 is fixedly connected to the end of the support block 28 away from the connecting rod 27. The setting of the slide groove 23 facilitates the connecting rod 27 to slide along the inner wall of the support plate 21, and at the same time limits the sliding of the connecting rod 27. The first sleeve 25 and the second sleeve 29 can be separated or combined, and the spring belt 26 has the same function as the spring, and has elasticity and reset functions, wherein the connecting rod 27 can drive the supporting block 28 and the second sleeve 29 to slide to the side away from the support plate 21, and the distance between the first sleeve 25 and the second sleeve 29 can be adjusted. A limiting component 24 is disposed on the outer surface of the support plate 21 , and a limiting component 24 is also disposed on the outer surface of the support block 28 on a side away from the support plate 21 .

[0034] The upper surface of the support tube 1 is fixedly connected to the outer surface of the motor 22 through the support seat, the end of the spring belt 26 away from the support plate 21 is fixedly connected to the outer surface of the connecting rod 27, and both ends of the connecting rod 27 are fixedly connected to the outer surface of the support block 28.

[0035] Before the worm gear housing needs to be clamped, the support block 28 and the second sleeve 29 are manually moved to the side away from the support plate 21. During the movement, the support block 28 can drive the connecting rod 27 to slide along the inner wall of the support plate 21 and squeeze the spring belt 26 on the inner wall of the support plate 21. At the same time, the support block 28 can also drive the movement of the surface limiting component 24 when moving away from the support plate 21. When the support block 28, the second sleeve 29, and the limiting component 24 on the surface of the support block 28 are aligned with the support plate 21, the first sleeve 25, and the support plate 21, the first sleeve 25, and the support plate 21, the support block 28 and the second sleeve 29 are manually moved to the side away from the support plate 21. 1, the side of the worm gear housing with the vertical pipe opening is facing upwards, and it is placed on the upper surface of the support plate 21, and the outer surface of the transverse pipe opening of the worm gear housing is in contact with the inner surface of the first sleeve 25. Then, the support block 28 is released, and the support block 28 and the second sleeve 29, the limiting component 24 on the surface of the support block 28, and the connecting rod 27 are reset under the elasticity of the spring belt 26. The outer surface of the worm gear housing is initially clamped by the cooperation of the support block 28 and the support plate 21, and the cooperation of the first sleeve 25 and the second sleeve 29.

[0036] The limiting component 24 includes a limiting box 241, the inner wall of which is fixedly connected to a first magnetic block 242, the inner wall of which is slidably connected to a second magnetic block 243, the upper surface of which is fixedly connected to a moving rod 244, the end of which away from the second magnetic block 243 is fixedly connected to a rotating block 245, the inner wall of which is rotatably connected to a rotating shaft 246, the outer surface of which is fixedly connected to a circular ring block 247. The first magnetic block 242 and the second magnetic block 243 have an adsorption effect, the outer surface of the second magnetic block 243 is fitted with the inner surface of the limiting box 241, and can rotate along the inner surface of the limiting box 241, wherein the second magnetic block 243 can drive the rotation of the moving rod 244, and the moving rod 244 is also fitted with the inner surface of the limiting box 241 during rotation.

[0037] A semicircular groove 248 is formed on the inner wall of the circular ring block 247, a rubber rod 249 is fixedly connected to the inner wall of the circular ring block 247, and a third magnetic block 250 is fixedly connected to the inner walls on both sides of the circular ring block 247. The rotating block 245 can rotate along the inner surface of the semicircular groove 248, and drive the rotation of the moving rod 244 to adjust the position of the moving rod 244. The rubber rod 249 plays an elastic and reset role, and resets the rotation of the rotating block 245.

[0038] The side of the limit box 241 close to the rotating block 245 is fixedly connected to the side of the support plate 21 away from the support block 28, the outer surface of the movable rod 244 is slidably connected to the inner wall of the limit box 241, the upper and lower side surfaces of the rotating block 245 are both slidably connected to the inner surface of the semicircular groove 248, and the end of the rubber rod 249 away from the circular ring block 247 is fixedly connected to the outer surface of the rotating block 245.

[0039] When the support block 28 cooperates with the support plate 21, and the first sleeve 25 cooperates with the second sleeve 29 to achieve the preliminary clamping of the outer surface of the worm gear housing, the limiting component 24 on the outer surface of the support block 28 is aligned with the limiting component 24 on the outer surface of the support plate 21, and the vertical pipe opening on the upper surface of the worm gear housing can be clamped. After the drilling process on the upper surface of the worm gear housing is completed, the worm gear housing needs to be flipped, and the motor 22 drives the support plate 21 and the housing to flip downward, so that the lower surface rotates to the upper side, and the flipped upper surface can be drilled. Therefore, when the side of the worm gear housing with a vertical pipe opening rotates to the bottom, it is necessary to support the side of the vertical pipe opening through the limiting component 24 to avoid the side of the worm gear housing with a vertical pipe opening rotating to the bottom. When the external drilling equipment performs drilling operations on its upper surface, if the lower surface is not supported by the limiting component 24, the housing is easily slid downward by the force of drilling, thereby causing the drilling position to shift, resulting in the problem that the housing cannot be drilled subsequently.

[0040] When the two limiting components 24 are combined together to clamp the vertical pipe opening of the worm gear housing, the annular blocks 247 inside the two limiting components 24 fit together. When the two annular blocks 247 fit together, the third magnetic blocks 250 inside the two annular blocks 247 are tightly adsorbed. Since the moving rod 244 is above the horizontal upper surface of the worm gear housing, if it is necessary to drill a hole on the upper surface of the worm gear housing below the moving rod 244, the position of the moving rod 244 may block the position where the hole needs to be drilled. Since the two annular blocks 247 are both restricted in position due to the tight adsorption of the third magnetic block 250, the moving rod 244 on one side that does not block the drilling position does not need to be adjusted in angle, and only the angle of the moving rod 244 on the other side that blocks the drilling position is adjusted, which will not affect the fixation and position of the two annular blocks 247. The moving rod 244 on one side drives the rotating block 245 and the second magnetic block 243 at the bottom of the moving rod 244 to rotate, and the second magnetic block 243 slides along the inner wall of the limit box 241 to the side of the second magnetic block 243, so that the first magnetic block 242 and the second magnetic block 243 are adsorbed together. At this time, the moving rod 244 rotates a certain angle, and the position of the moving rod 244 is fixed by the adsorption of the first magnetic block 242 and the second magnetic block 243, and the rotating block 245 can rotate along the semicircular groove 248 opened on the inner wall of the annular block 247 to the side close to the second magnetic block 243, and squeeze the rubber rod 249 on the surface. When the moving rod 244 is out of its original position, the part of the moving rod 244 that blocks the worm gear housing can be exposed, which is convenient for the drilling equipment to perform drilling operations on the position just below the moving rod 244, that is, the position where the housing surface is located.

[0041] When the drilling operation on the surface of the worm gear housing below the moving rod 244 is completed, the second magnetic block 243 at the bottom of the moving rod 244 is separated from the first magnetic block 242. After the second magnetic block 243 is separated from the first magnetic block 242, the rubber rod 249 pushes the rotating block 245 and the moving rod 244 to reset until the second magnetic block 243 at the bottom of the moving rod 244 slides to the inner wall of the limit box 241 and is stuck. When the position of the adjusting rod on the other side blocks the position where the hole needs to be drilled, the above operation can be performed in the same way.

[0042] For example 2, please refer to Figure 1-Figure 9The present invention provides a technical solution: on the basis of the first embodiment, the dust cleaning mechanism 3 includes a telescopic rod 31, the top of the telescopic rod 31 is fixedly connected to a support frame 32, a dust collector 33 is fixedly connected to the center of the upper surface of the support frame 32, a dust suction pipe 34 is fixedly connected to the outer surface of the dust collector 33, a dust suction funnel 35 is fixedly connected to the end of the dust suction pipe 34 away from the dust collector 33, a vibration component 36 is fixedly connected to the upper surface of the dust suction funnel 35, a slide 37 is fixedly connected to the lower surface of the dust suction funnel 35, and a circular guide rail 38 is rotatably connected to the lower surface of the slide 37. The support frame 32 is used to support the bottom of the dust collector 33 and the circular guide rail 38, and the dust suction pipe 34 is a hard pipe. When the slide 37 rotates along the outer surface of the circular guide rail 38, the dust collector 33 can be driven to rotate through the dust suction pipe 34. The dust suction funnel 35 has a larger opening, which can absorb more dust on the surface of the volute.

[0043] The bottom of the telescopic rod 31 is fixedly connected to the bottom of the inner wall of the support tube 1 , and the lower surface of the annular guide rail 38 is fixedly connected to the upper surface of the support frame 32 .

[0044] When the drilling operation is completed on the upper surface of the worm gear housing, there is a certain amount of drilling debris inside the drilled hole that needs to be cleaned. The motor 22 drives the support plate 21, the support block 28 and the housing to flip, so that the housing after the drilling is flipped to the bottom. During the flipping process, the dust cleaning mechanism 3 maintains a certain vertical distance from the upper clamping mechanism 2, and will not hinder the flipping of the clamping mechanism 2.

[0045] When the shell is flipped, the telescopic rod 31 is extended to adjust the height of the dust collector 33 and the annular guide rail 38, so that the dust collection funnel 35 is close to the lower surface of the shell. When the dust collection funnel 35 is close to the surface of the volute after drilling, the slide 37 is started and rotates along the outer surface of the annular guide rail 38, driving the dust collection pipe 34, the dust collector 33, and the dust collection funnel 35 to rotate during the rotation. The dust collector 33 absorbs dust on the surface of the volute drilling hole and dust in the drilled hole through the dust collection pipe 34 and the dust collection funnel 35, so as to avoid a certain amount of drill chips adhering to the surface of the volute after drilling, thereby affecting the subsequent use.

[0046] The vibration component 36 includes a roller 361, a rotating rod 362 is fixedly connected to the side of the roller 361 close to the dust collection funnel 35, a cleaning brush 363 is fixedly connected to the upper surface of the rotating rod 362, a pressing spring 364 is fixedly connected to one side of the rotating rod 362, a collar 365 is fixedly connected to the end of the pressing spring 364 away from the rotating rod 362, and a fixed rod 366 is fixedly connected to the inner wall of the collar 365. Under certain conditions, the roller 361 can roll against the outer surface of the fixed plate 4 and drive the rotation of the rotating rod 362, so that the cleaning brush 363 can rotate against the surface of the volute to clean up the dust on the surface of the volute. The pressing spring 364 can reset the rotating rod 362, and when the rotating rod 362 rotates a certain distance, the spring elastic force is used to reset the rotating rod 362. When the rotating rod 362 and the cleaning brush 363 rotate, the fixed rod 366 can impact the dust remaining on the surface of the cleaning brush 363.

[0047] The outer surface of the rotating rod 362 is rotatably connected to the inner surface of the dust collecting funnel 35 , and both ends of the fixing rod 366 are fixedly connected to the outer surface of the dust collecting funnel 35 .

[0048] When the dust collection funnel 35 is vacuuming the dust on the rear surface of the volute after drilling the hole under the rotation of the slide 37, the cleaning brush 363 on the surface of the dust collection funnel 35 can rotate in contact with the surface of the volute. Since the cleaning brush 363 is made of soft material, the dust that is difficult to be absorbed by the dust collection wind can be cleaned off in the process of contacting with the surface of the volute. At the same time, part of the cleaning brush 363 may extend into the drilled hole, bringing out the dust in the drilled hole, and being absorbed into the interior of the vacuum cleaner 33 by the dust collection wind, thereby achieving partial cleaning of the drilled hole.

[0049] When the dust collection work on one side of the volute is completed, the telescopic rod 31 is started and retracted again, so that the dust collection funnel 35 and the annular guide rail 38 move downward, leaving space under the clamping mechanism 2 to facilitate the subsequent flipping of the clamping mechanism 2. When the telescopic rod 31 drives the dust suction funnel 35, the roller 361 and the rotating rod 362 to move downward, the roller 361 will contact the outer surface of the fixed plate 4 and rotate during the downward movement. The rotation of the roller 361 will drive the rotating rod 362 and the cleaning brush 363 to rotate. The cleaning brush 363 will contact the outer surface of the fixed rod 366 during the rotation, and the dust remaining inside the cleaning brush 363 will be hit by the contact rod, and the dust remaining inside and on the surface of the cleaning brush 363 will be knocked down, so as to facilitate the suction of the vacuum cleaner 33. When the roller 361 drives the rotating rod 362 to rotate, the rotating rod 362 will stretch the extrusion spring 364, giving the extrusion spring 364 a bending force and causing the extrusion spring 364 to deform to a certain extent. When the roller 361 continues to move downward and loses contact with the surface of the fixed plate 4, the rotating rod 362 is reset under the elasticity of the extrusion spring 364, and a certain degree of small swing may occur, but it will eventually return to its original state.

[0050] Finally, when the drilling is completed on the other side surface of the volute, the volute is turned over again. At this time, the turned-up volute surface has been cleaned. After waiting for a certain period of time, when the lower surface of the volute is cleaned, the clamping mechanism 2 is controlled again to increase the distance between the support plate 21 and the support block 28, and the processed and cleaned volute is taken out.

[0051] The specific working process of the present invention is as follows:

[0052] First, before drilling the worm gear housing, the outer surface of the worm gear housing is initially clamped by cooperating with the support block 28 and the support plate 21 inside the clamping mechanism 2, and the first sleeve 25 and the second sleeve 29. Since the volute housing is an irregular shape, the support block 28 and the support plate 21 are designed to fit the shape of the side surface of the volute, and the inner surfaces of the first sleeve 25 and the second sleeve 29 are designed to fit the shape of the transverse tube body of the volute, which can better adapt to the shape of the volute and avoid the poor positioning and clamping effect of the clamping mechanism 2 on the volute surface, which in turn affects the processing of the volute.

[0053] Afterwards, when the drilling process on the upper surface of the volute is completed, the lower surface needs to be turned up, and one side of the worm gear vertical pipe is supported by the circular ring block 247 inside the limiting component 24 to prevent the external drilling equipment from drilling on its upper surface when the side of the worm gear housing with the vertical tube body is rotated downward. When the lower surface is not supported by the limiting component 24, the housing is easily slid downward by the force of drilling, which causes the drilling position to shift, resulting in the problem that the housing cannot be drilled subsequently.

[0054] Therefore, before the volute is turned over, the vertical pipe on its surface has been clamped by the circular ring block 247 inside the limiting component 24. During the clamping process, the connecting rod 27 inside the limiting component 24 may block the drilling position, resulting in the inability to drill. By adjusting the angle of the connecting rod 27 and fixing the position of the moving rod 244 by the first magnetic block 242 and the second magnetic block 243, when the moving rod 244 is separated from the original position, the part of the moving rod 244 that blocks the worm gear housing is exposed, so that the drilling equipment can drill the position below the moving rod 244, that is, the position that blocks the housing surface, to avoid the problem that the external drilling equipment cannot drill the blocked position due to the position of the connecting rod blocking the surface of the volute.

[0055] When the drilling operation is completed on one side of the worm gear housing, the dust attached to the surface and the drill cuttings inside the drill hole need to be cleaned. The dust collecting funnel 35 is driven by the slide 37 to rotate and collect dust along the surface of the drill hole on one side of the worm housing, and the soft cleaning brush 363 is attached to the surface of the drill hole on one side of the worm housing to clean up the dust that is difficult to be absorbed by the dust collecting wind. At the same time, part of the cleaning brush 363 may extend into the drill hole, bringing out the dust in the drill hole, which is absorbed into the interior of the vacuum cleaner 33 by the dust collecting wind, thereby cleaning the dust inside part of the drill hole and attached to the surface of the worm housing.

[0056] Finally, after the cleaning brush 363 cleans some of the dust on the surface of the volute and the inside of the drill hole, a certain amount of dust and debris may remain on the surface and inside of the cleaning brush 363. The downward movement of the dust suction funnel 35 can drive the rotation of the roller 361 and the rotating rod 362 through the fixed plate 4, so that the cleaning brush 363 collides with the outer surface of the fixed rod 366, and the dust inside the cleaning brush 363 is shaken off, so that the dust suction wind force can absorb the dust attached to the inside of the cleaning brush 363, so as to avoid dust remaining on the surface and inside of the cleaning brush 363 after a long period of work, thereby affecting the cleaning effect of the volute surface and the debris inside the drill hole.

[0057] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A supercharger volute clamp, comprising a support tube (1), characterized in that: The top of the support tube (1) is fixedly connected to a clamping mechanism (2), the bottom of the inner wall of the support tube (1) is fixedly connected to a dust cleaning mechanism (3), and the inner wall of the support tube (1) is fixedly connected to a fixing plate (4); The clamping mechanism (2) comprises a support plate (21), both sides of which are fixedly connected to the output ends of the motor (22), the inner wall of the support plate (21) is provided with a slide groove (23), the outer surface of the support plate (21) is fixedly connected to a limiting component (24), one end of the support plate (21) is fixedly connected to a first sleeve (25), the inner wall of the support plate (21) is fixedly connected to a spring belt (26), the inner wall of the support plate (21) is slidably connected to a connecting rod (27), one end of the connecting rod (27) is fixedly connected to a supporting block (28), and the end of the supporting block (28) away from the connecting rod (27) is fixedly connected to a second sleeve (29).

2. The supercharger volute clamp according to claim 1, characterized in that: The upper surface of the support tube (1) is fixedly connected to the outer surface of the motor (22) via a support seat, one end of the spring belt (26) away from the support plate (21) is fixedly connected to the outer surface of the connecting rod (27), and both ends of the connecting rod (27) are fixedly connected to the outer surface of the support block (28).

3. The supercharger volute clamp according to claim 2, characterized in that: The limiting component (24) comprises a limiting box (241), the inner wall of the limiting box (241) is fixedly connected with a first magnetic block (242), the inner wall of the limiting box (241) is slidably connected with a second magnetic block (243), the upper surface of the second magnetic block (243) is fixedly connected with a moving rod (244), one end of the moving rod (244) away from the second magnetic block (243) is fixedly connected with a rotating block (245), the inner wall of the rotating block (245) is rotatably connected with a rotating shaft (246), and the outer surface of the rotating shaft (246) is fixedly connected with a circular ring block (247).

4. The supercharger volute clamp according to claim 3, characterized in that: The inner wall of the circular ring block (247) is provided with a semicircular groove (248), the inner wall of the circular ring block (247) is fixedly connected to a rubber rod (249), and the inner walls on both sides of the circular ring block (247) are fixedly connected to third magnetic blocks (250).

5. The supercharger volute clamp according to claim 4, characterized in that: The side of the limit box (241) close to the rotating block (245) is fixedly connected to the side of the support plate (21) away from the supporting block (28), the outer surface of the moving rod (244) is slidably connected to the inner wall of the limit box (241), the upper and lower side surfaces of the rotating block (245) are slidably connected to the inner surface of the semicircular groove (248), and the end of the rubber rod (249) away from the annular block (247) is fixedly connected to the outer surface of the rotating block (245).

6. The supercharger volute clamp according to claim 1, characterized in that: The dust cleaning mechanism (3) comprises a telescopic rod (31), the top end of the telescopic rod (31) is fixedly connected to a support frame (32), the center of the upper surface of the support frame (32) is fixedly connected to a dust collector (33), the outer surface of the dust collector (33) is fixedly connected to a dust suction pipe (34), the end of the dust suction pipe (34) away from the dust collector (33) is fixedly connected to a dust suction funnel (35), the upper surface of the dust suction funnel (35) is fixedly connected to a vibration component (36), the lower surface of the dust suction funnel (35) is fixedly connected to a slide table (37), and the lower surface of the slide table (37) is rotatably connected to a circular guide rail (38).

7. The supercharger volute clamp according to claim 6, characterized in that: The bottom of the telescopic rod (31) is fixedly connected to the bottom of the inner wall of the support tube (1), and the lower surface of the annular guide rail (38) is fixedly connected to the upper surface of the support frame (32).

8. The supercharger volute clamp according to claim 7, characterized in that: The vibration component (36) comprises a roller (361), a rotating rod (362) is fixedly connected to a side of the roller (361) close to the dust collection funnel (35), a cleaning brush (363) is fixedly connected to the upper surface of the rotating rod (362), a pressing spring (364) is fixedly connected to one side of the rotating rod (362), a sleeve (365) is fixedly connected to one end of the pressing spring (364) away from the rotating rod (362), and a fixing rod (366) is fixedly connected to the inner wall of the sleeve (365).

9. The supercharger volute clamp according to claim 8, characterized in that: The outer surface of the rotating rod (362) is rotatably connected to the inner surface of the dust collecting funnel (35), and both ends of the fixed rod (366) are fixedly connected to the outer surface of the dust collecting funnel (35).

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